public class User {
    private String username;
    private String userid;
    private String password;
    private String idcard;
    public User(String username, String userid, String password, String idcard){
        this.username=username;
        this.userid=userid;
        this.password=password;
        this.idcard=idcard;
    }
    public String getUsername(){
        return username;
    }
    public void setUsername(String username){
        this.username=username;
    }
    public String getUserid(){
        return userid;
    }
    public void setUserid(String userid){
        this.userid=userid;
    }
    public String getPassword(){
        return password;
    }
    public void setPassword(String password){
        this.password=password;
    }
    public String getIdcard(){
        return idcard;
    }
    public void setIdcard(String idcard){
        this.idcard=idcard;
    }
}
